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A210336 Pairs of consecutive primes {p,q} for which the numbers of distinct residues of all factorials mod p and mod q are consecutive integers. 2

%I #12 Sep 14 2019 06:36:38

%S 2,3,3,5,5,7,7,11,61,67,157,163,179,181,613,617,677,683,701,709,1433,

%T 1439,1523,1531,1723,1733,1733,1741,2081,2083,2273,2281,3917,3919,

%U 5737,5741,6329,6337,6691,6701,6991,6997,8329,8353,9173,9181,9533,9539,11831,11833

%N Pairs of consecutive primes {p,q} for which the numbers of distinct residues of all factorials mod p and mod q are consecutive integers.

%H Amiram Eldar, <a href="/A210336/b210336.txt">Table of n, a(n) for n = 1..266</a>

%F pi(a(2*n)) = pi(a(2*n-1) + 1.

%F A210184(pi(a(2*n))) = A210184(pi(a(2*n-1))) + 1.

%Y Cf. A210184, A210242.

%K nonn,tabf

%O 1,1

%A _Vladimir Shevelev_, Mar 20 2012

%E Missing terms inserted and more terms added by _Amiram Eldar_, Sep 14 2019

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Last modified May 8 08:13 EDT 2024. Contains 372319 sequences. (Running on oeis4.)